AAR CORP director granted 1,364 AIR shares

LEDUC ROBERT F reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

LEDUC ROBERT F reported acquisition or exercise transactions in this Form 4 filing.

AAR CORP director Robert F. Leduc received an award of 1,364 shares of common stock on a grant or award basis, with no purchase price. The stock was granted under a Restricted Stock Agreement in a transaction exempt under Rule 16b-3. Following this award, he directly holds 18,689 common shares.

Insider Trade Summary

Grant/Award: 1,364 shares

Grant/Award 1 txn

Insider LEDUC ROBERT F

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,364	$0.00	$0.00

Holdings After Transaction: Common Stock — 18,689 shares (Direct)

Footnotes (1)

1. F1. Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

Key Figures

Shares granted: 1,364 shares Price per share: $0.0000 per share Shares held after: 18,689 shares +1 more

4 metrics

Shares granted 1,364 shares Common stock award on 2026-06-01

Price per share $0.0000 per share Grant or award acquisition

Shares held after 18,689 shares Direct ownership following transaction

Transaction code A Grant, award, or other acquisition

Key Terms

Restricted Stock Agreement, Rule 16b-3, Grant, award, or other acquisition, Common Stock

4 terms

Restricted Stock Agreement financial

"Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3."

Rule 16b-3 regulatory

"Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3."

Rule 16b-3 is a Securities and Exchange Commission regulation that exempts certain routine, pre-approved transactions by company insiders from automatic liability for short-term trading profits. It acts like a safe harbor: if an insider follows a formal plan or the board approves specific transactions in advance, profits from buying and selling company stock within six months are not automatically reclaimed. Investors care because the rule clarifies when insider trades are permissible and reduces uncertainty about potential clawbacks.

Grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

Common Stock financial

""security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Robert F. Leduc report in AAR CORP (AIR) Form 4?

Robert F. Leduc reported receiving an award of AAR CORP common stock. The filing shows a grant of 1,364 shares with no purchase price, increasing his directly held position to 18,689 shares after the transaction.

How many AAR CORP (AIR) shares were granted to Robert F. Leduc?

The Form 4 shows a grant of 1,364 shares of AAR CORP common stock. These shares were awarded under a Restricted Stock Agreement, with the transaction coded as a grant or award acquisition at a price of $0.0000 per share.

What is Robert F. Leduc’s AAR CORP (AIR) holding after this Form 4 transaction?

After the stock award, Robert F. Leduc directly holds 18,689 shares of AAR CORP common stock. This total includes the 1,364 shares granted in the reported transaction and is listed as his holdings following the award.

How was the AAR CORP (AIR) stock award to Robert F. Leduc structured?

The award consisted of 1,364 shares of AAR CORP common stock under a Restricted Stock Agreement. The transaction code is “A” for grant or award, and the filing states a price per share of $0.0000, indicating no cash paid by the director.

What does the Form 4 say about Rule 16b-3 in Robert F. Leduc’s AAR CORP (AIR) award?

A footnote states the stock was awarded under a Restricted Stock Agreement in a transaction exempt under Rule 16b-3. This indicates the grant is treated as an exempt insider transaction according to the rule language cited in the filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/02/2026 - 05:11 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LEDUC ROBERT F

(Last) (First) (Middle)

1100 N. WOOD DALE ROAD

(Street)

WOOD DALE ILLINOIS 60191

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AAR CORP [ AIR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/01/2026		A		1,364(1)	A	$0	18,689	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

	/s/ Katherine Kwiat, power of attorney	06/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)